EM8504 Description
The EM8504 is an integrated power management solution for low power applications. It is specifically designed for efficient operation with Dye-Sensitized Solar Cells (DSSC) in the µW to mW range. To optimize harvesting efficiency, the EM8504 incorporates a maximum power point tracking (MPPT) controller based on a fixed Voltage at Maximum Power Point (VMPP).
EM8504 Key Features
- Smart Power Management
- Ultra-low quiescent current regulator (25nA)
- 3 auxiliary supplies with high current drive capability
- Programmable battery output voltage level up to 4.2V
- Ultra-low input voltage and power
- Cold-start: 0.3V / 3µW
- Operating: 0.1V / 1µW
- Ultra-low power solution
- 15 nA in battery protection mode
- 125 nA when supplying low power
EM8504 Applications
- LTS) is pletely discharged or insufficiently charged to supply the application, by using a secondary energy storage element (Short Term Storage